At what height above the surface of the earth will the acceleration due to gravity be `25%` of its value on the surface of the earth ? Assume that the radius of the earth is 6400 km .

At what height above the surface of the earth will the acceleration due to gravity be one-fourth of its value on the surface of the earth ?[Radius of the earth =R]

How high above the surface of the Earth does the acceleration due to gravity reduce by 36% of its value on the surface of the Earth ?

How much above the surface of the earth does the acceleration due to gravity reduce by 36% of its value on the surface of the earth.

At what height above the surface of earth , acceleration due to gravity will be (i) 4% , (ii) 50% of its value on the surface of the earth ? Given , radius of the earth = 6400 km .

How much below the surface of the earth does the acceleration due to gravity become 70% of its value at the surface of the earth ? Radius of the earth is 6400 km

At what height above the surface of the earth will the acceleration due to gravity be half of its value on the earth's surface ? Radius of the earth =6400 km.

The height above the surface of the earth where acceleration due to gravity is 1/64 of its value at surface of the earth is approximately.

The height above the surface of the earth where acceleration due to gravity is 1/64 of its value at surface of the earth is approximately.

Find the height above the surface of the earth where the acceleration due to gravity reduces by (a) 36% (b) 0.36% of its value on the surface of the earth. Radius of the earth R = 6400 km.

At what height above the surface of earth acceleration due to gravity will be (ii) 50% of its value on the surface of the earth. Given radius of earth =6400 km.